// Copyright 2019 Huawei Technologies Co.,Ltd.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License.  You may obtain a copy of the
// License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations under the License.
package assist

import (
	"strings"
)

type MapHelper map[string]string

func (m MapHelper) Get(key string) string {
	if value, ok := m[key]; ok {
		if _value := strings.TrimSpace(value); _value != "" {
			return _value
		}
	}
	return ""
}
